Method and apparatus for forming a collar around a hole in a sheet metal blank
A Standard patent application filed on 09 February 1989 credited to Thoolen, Friedrich Wilhelmus ; Zonneveld, Louis Maria

Details

Application number :

29804  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Method and apparatus for forming a collar around a hole in a sheet metal blank  

Inventor :

Thoolen, Friedrich Wilhelmus ; Zonneveld, Louis Maria  

Agent name :

PHILLIPS ORMONDE FITZPATRICK  

Address for service :

367 Collins Street MELBOURNE VIC 3000  

Filing date :

09 February 1989  

Associated companies :

 

Applicant name :

Hoogovens Groep BV  

Applicant address :

P.O. Box 10.000 1970 CA Ijmuiden The Netherlands  

Old name :

 

Original Source :

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